diff --git a/web/monitor_routes.py b/web/monitor_routes.py
index 4863f631..c8a56954 100644
--- a/web/monitor_routes.py
+++ b/web/monitor_routes.py
@@ -88,7 +88,7 @@ def _obs_age(obs_time_str: Optional[str]) -> Optional[int]:
         pass
     return None
 
-def _runway_pairs(city_weather: Dict[str, Any]) -> List[Dict[str, Any]]:
+def _runway_pairs(city_weather: Dict[str, Any]) -> list:
     """Extract runway pairs from AMOS data."""
     amos = city_weather.get("amos") or {}
     rw_obs = (amos.get("runway_obs") or {}) if amos else {}
@@ -97,7 +97,7 @@ def _runway_pairs(city_weather: Dict[str, Any]) -> List[Dict[str, Any]]:
     result = []
     for (r1, r2), (t, _d) in zip(pairs, temps):
         if t is not None:
-            result.append({"label": f"{r1}/{r2}", "temp": round(float(t), 1)})
+            result.append((f"{r1}/{r2}", round(float(t), 1)))
     return result
 
 def _build_city_card(city: str, city_weather: Dict[str, Any], cfg: Dict[str, Any]) -> Dict[str, Any]:
diff --git a/web/templates/monitor.html b/web/templates/monitor.html
index 4bb84e1c..33f25741 100644
--- a/web/templates/monitor.html
+++ b/web/templates/monitor.html
@@ -117,8 +117,8 @@ body{background:#0f1117;color:#c8cdd4;font-family:-apple-system,BlinkMacSystemFo
     <div class="runway-divider"></div>
     {% for rw in c.runway_pairs %}
     <div class="runway-row">
-      <span class="runway-label">{{ rw["label"] }}</span>
-      <span class="runway-temp">{{ "%.1f"|format(rw["temp"]) }}°C</span>
+      <span class="runway-label">{{ rw[0] }}</span>
+      <span class="runway-temp">{{ "%.1f"|format(rw[1]) }}°C</span>
     </div>
     {% endfor %}
   </div>